Columbia Sportswear Company COLM shares are up over 26 percent year-to-date, but the company's brand portfolio is underappreciated, according to Cowen. Cowen analyst John Kernan upgraded Columbia Sportswear from Market Perform rating to Outperform and raised the price target from $90 to $103. SourceSome upside still holds due to stochastics. $COLM, Columbia Sportswear Company / D